The plant genus fagopyrum , which includes buckwheat, typically requires a full-sun location and well-draining, slightly acidic soil. It prefers a moderate amount of water, without over-saturation. Temperature-wise, fagopyrum is highly adaptable, but thrives in slightly cooler conditions. Common challenges include pests such as aphids and powdery mildew disease. Fagopyrum can tolerate frost better than heat, thus care adjustments may be needed during hot summers to prevent wilting. Autumn planting may result in higher yields.